diff --git a/src/summarizedexperiment/RangedSummarizedExperiment.py b/src/summarizedexperiment/RangedSummarizedExperiment.py
index b60350f..5851a44 100644
--- a/src/summarizedexperiment/RangedSummarizedExperiment.py
+++ b/src/summarizedexperiment/RangedSummarizedExperiment.py
@@ -220,7 +220,7 @@ def get_rowranges(self) -> GRangesOrGRangesList:
     def set_rowranges(
         self, row_ranges: Optional[GRangesOrGRangesList], in_place: bool = False
     ):
-        """Set new genomic features
+        """Set new genomic features.
 
         Args:
             row_ranges:
@@ -261,8 +261,7 @@ def row_ranges(self, row_ranges: GRangesOrGRangesList) -> None:
 
     @property
     def end(self) -> np.ndarray:
-        """Get genomic end positions for each feature
-        or row in experimental data.
+        """Get genomic end positions for each feature or row in experimental data.
 
         Returns:
             A :py:class:`numpy.ndarray` of end positions.
@@ -271,8 +270,7 @@ def end(self) -> np.ndarray:
 
     @property
     def start(self) -> np.ndarray:
-        """Get genomic start positions for each feature
-        or row in experimental data.
+        """Get genomic start positions for each feature or row in experimental data.
 
         Returns:
             A :py:class:`numpy.ndarray` of start positions.